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3ヶ月前のElasticsearchのログを自動で削除

Posted at

Elasticsearchのログを以前は手作業で定期的に削除していたが
スクリプトにしてcronで自動実行するように変更

ログの名前を
item名-日付としている(例.item1-2017.01.10)ため
item名-(90日前の日付)をcurlコマンドで削除

#!/bin/bash

items=(
    "item1"
    "item2"
    "item3"
    "item4"
    "item5"
    "item6"
)

DATE=`date +"%Y.%m.%d" --date="90 days ago"`

for item in "${items[@]}" ; do
    INDEX=$item-$DATE
    echo $INDEX
    curl -XDELETE http://localhost:9200/$INDEX
    echo -e "\n"
done

これで90日前のログを自動で削除する

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